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Publication numberUS3747620 B1
Publication typeGrant
Publication dateAug 30, 1983
Filing dateFeb 1, 1972
Priority dateFeb 1, 1972
Publication numberUS 3747620 B1, US 3747620B1, US-B1-3747620, US3747620 B1, US3747620B1
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet

US 3747620 B1
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3989066 *May 20, 1974Nov 2, 1976Clifton J. Burwell by said Oded E. Sturman and said Benjamin GrillFluid control system
US4015138 *Oct 18, 1974Mar 29, 1977Coal Industry (Patents) LimitedSequence control circuit
US4407451 *Feb 23, 1981Oct 4, 1983The Toro CompanyWater pressure controlled indexing means for irrigation sprinkler system
US4626984 *Aug 29, 1984Dec 2, 1986Valmont Industries, Inc.Remote computer control for irrigation systems
US5878953 *Mar 28, 1997Mar 9, 1999Jurupa, Inc.Pressure actuated control system for sprinkler and irrigation systems
US6715508 *Jun 6, 2002Apr 6, 2004Agri Drain CorporationDrainage tile flow regulator
US6786234 *Jan 16, 2004Sep 7, 2004Agri Drain CorporationDrainage tile flow regulator
US7359769Aug 20, 2004Apr 15, 2008Rain Bird CorporationWireless irrigation control device and related method
US7400944Feb 13, 2007Jul 15, 2008Rain Bird CorporationWireless irrigation control device and related method
US7556238 *Jul 20, 2005Jul 7, 2009Fisher Controls International LlcEmergency shutdown system
US7558650Jul 19, 2006Jul 7, 2009Rain Bird CorporationWireless extension to an irrigation control system and related methods
US8010238Sep 17, 2008Aug 30, 2011Rain Bird CorporationWireless extension to an irrigation control system and related methods
US8108078Sep 20, 2010Jan 31, 2012Rain Bird CorporationIntegrated actuator coil and decoder module for irrigation control
US8185248May 12, 2009May 22, 2012Rain Bird CorporationWireless extension to an irrigation control system and related methods
US8230871Feb 11, 2008Jul 31, 2012Hurst James WFluid activated flow control system
US8260465Jul 17, 2009Sep 4, 2012Rain Bird CorporationData communication in a multi-wire irrigation control system
US8295985Dec 22, 2008Oct 23, 2012Rain Bird CorporationLatching solenoid energy reserve
US8448657 *Apr 26, 2010May 28, 2013Red Mountain Engineering LlcPassive-cycle skipping valve
US8504210May 18, 2012Aug 6, 2013Rain Bird CorporationWireless extension to an irrigation control system and related methods
US8532831Aug 8, 2012Sep 10, 2013Rain Bird CorporationData communication in a multi-wire irrigation control system
US8561640 *Nov 4, 2010Oct 22, 2013Schaeffler Technologies AG & Co. KGLatching check valve
US8659183Jul 17, 2009Feb 25, 2014Rain Bird CorporationVariable initialization time in the charging of energy reserves in an irrigation control system
US8793025Dec 20, 2011Jul 29, 2014Rain Bird CorporationIrrigation control device for decoder-based irrigation system
US8840084Jul 27, 2009Sep 23, 2014Rain Bird CorporationIntegrated control circuitry and coil assembly for irrigation control
US20110108140 *Nov 4, 2010May 12, 2011Schaeffler Technologies Gmbh & Co. KgLatching check valve
US20110259427 *Apr 26, 2010Oct 27, 2011Red Mountain Engineering, LLCPassive-cycle skipping valve
DE3346402A1 *Dec 22, 1983Aug 9, 1984American Sterilizer CoVentil
Classifications
International ClassificationA01G25/16
Cooperative ClassificationA01G25/162
European ClassificationA01G25/16B
Legal Events
DateCodeEventDescription
Aug 30, 1983B1Reexamination certificate first reexamination